JPS6419873U - - Google Patents
Info
- Publication number
- JPS6419873U JPS6419873U JP11495487U JP11495487U JPS6419873U JP S6419873 U JPS6419873 U JP S6419873U JP 11495487 U JP11495487 U JP 11495487U JP 11495487 U JP11495487 U JP 11495487U JP S6419873 U JPS6419873 U JP S6419873U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- auxiliary
- refrigerant
- compressor
- pressure reducing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本案の実施例を示すヒートポンプ式冷暖
房装置の冷媒回路図である。
１……圧縮機、２……室内熱交換器、３……室
外熱交換器、３ａ……主熱交換器、３ｂ……補助
熱交換器、４……冷媒減圧素子、５……四方弁、
６……補助減圧素子、７……バイパス管、８……
開閉弁。
The drawing is a refrigerant circuit diagram of a heat pump type air-conditioning device showing an embodiment of the present invention. 1...Compressor, 2...Indoor heat exchanger, 3...Outdoor heat exchanger, 3a...Main heat exchanger, 3b...Auxiliary heat exchanger, 4...Refrigerant pressure reduction element, 5...Four-way valve ,
6...Auxiliary pressure reducing element, 7...Bypass pipe, 8...
Open/close valve.
Claims (1)
冷媒減圧素子と、前記室内外の熱交換器に冷媒を
可逆的に流すための四方弁とを備えたヒートポン
プ式冷暖房装置において、前記室外熱交換器を主
熱交換器と補助熱交換器とに分割してこの両熱交
換器を、補助冷媒減圧素子を介して直列接続する
と共に圧縮機の吐出冷媒を前記補助熱交換器に導
くバイパス管に開閉弁を設けたことを特徴とする
ヒートポンプ式冷暖房装置。 A compressor, an outdoor heat exchanger, an indoor heat exchanger,
In a heat pump air conditioning system comprising a refrigerant pressure reducing element and a four-way valve for reversibly flowing refrigerant to the indoor/outdoor heat exchanger, the outdoor heat exchanger is divided into a main heat exchanger and an auxiliary heat exchanger. A heat pump type air conditioning/heating device characterized in that both of the divided heat exchangers are connected in series via an auxiliary refrigerant pressure reducing element, and an on-off valve is provided in a bypass pipe that guides the refrigerant discharged from the compressor to the auxiliary heat exchanger. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11495487U JPS6419873U (en) | 1987-07-27 | 1987-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11495487U JPS6419873U (en) | 1987-07-27 | 1987-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419873U true JPS6419873U (en) | 1989-01-31 |
Family
ID=31356169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11495487U Pending JPS6419873U (en) | 1987-07-27 | 1987-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419873U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7251060B2 (en) | 2000-12-12 | 2007-07-31 | Ricoh Company, Ltd. | Image-processing device using quantization threshold values produced according to a dither threshold matrix and arranging dot-on pixels in a plural-pixel field according to the dither threshold matrix |
| JP2009281607A (en) * | 2008-05-20 | 2009-12-03 | Hitachi Appliances Inc | Air conditioner |
| WO2015045452A1 (en) * | 2013-09-24 | 2015-04-02 | 三菱電機株式会社 | Air conditioner |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4813009U (en) * | 1971-06-24 | 1973-02-14 | ||
| JPS4825780A (en) * | 1971-08-07 | 1973-04-04 |
-
1987
- 1987-07-27 JP JP11495487U patent/JPS6419873U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4813009U (en) * | 1971-06-24 | 1973-02-14 | ||
| JPS4825780A (en) * | 1971-08-07 | 1973-04-04 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7251060B2 (en) | 2000-12-12 | 2007-07-31 | Ricoh Company, Ltd. | Image-processing device using quantization threshold values produced according to a dither threshold matrix and arranging dot-on pixels in a plural-pixel field according to the dither threshold matrix |
| JP2009281607A (en) * | 2008-05-20 | 2009-12-03 | Hitachi Appliances Inc | Air conditioner |
| WO2015045452A1 (en) * | 2013-09-24 | 2015-04-02 | 三菱電機株式会社 | Air conditioner |
| JP6041995B2 (en) * | 2013-09-24 | 2016-12-14 | 三菱電機株式会社 | Air conditioner |
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